5
votes
1answer
12k views

Are there any downsides to leaving personal hotspot perpetually on?

I am primarily concerned if this will drain my battery if I leave personal hotspot on. Is it worth the mental time to turn off the hotspot in order to conserve battery? I run iOS 6 on an iPhone 4s.
2
votes
3answers
7k views

Does personal hotspot always use cellular data?

If I have my iPhone connected to a wifi connection, then put it on personal hotspot, is the device I'm connecting to my iPhone with using cellular data bandwidth, or the wifi bandwidth? You'd think ...
1
vote
1answer
1k views

iPhone 4S crashed, Wifi crashed, Personal Hotspot gone

My iPhone 4S, which i got in October, just crashed out of the blue and wouldn't restart. After reading other people's blogs I managed to restart by holding the main button and on/off button together. ...